286391794

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{401}}^1\times {\mathrm{2113}}^1$

素因数の和:2542

約数の個数: 24

約数和(自身を含む): 466555572

約数和(自身を除く): 180163778

約数列:

[1, 2, 13, 26, 169, 338, 401, 802, 2113, 4226, 5213, 10426, 27469, 54938, 67769, 135538, 357097, 714194, 847313, 1694626, 11015069, 22030138, 143195897, 286391794]

約数ペア:

[(1, 286391794), (2, 143195897), (13, 22030138), (26, 11015069), (169, 1694626), (338, 847313), (401, 714194), (802, 357097), (2113, 135538), (4226, 67769), (5213, 54938), (10426, 27469)]